/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: LXW
 * Date: 2022-01-15
 * Time: 15:21
 */
public class Test {
    public static void main(String[] args) {
        MyStack myStack = new MyStack();
        myStack.push(1);
        myStack.push(2);
        myStack.push(3);
        myStack.push(4);
        myStack.push(5);
        myStack.isEmpty();
        System.out.println(myStack.pop());
        System.out.println(myStack.peek());


    }

}
